Wideband, High Linearity, Low Noise Amplifier, 0.4 GHz to 7.5 GHz Data Sheet ADL8104 FEATURES FUNCTIONAL BLOCK DIAGRAM Single positive supply (self biased) High OIP2: 52 dBm typical at 0.6 GHz to 7.5 GHz High gain: 15 dB typical at 0.6 GHz to 6 GHz High OIP3: 32 dBm typical GND 1 12 NC Low noise figure: 3.5 dB typical at 0.4 GHz to 6 GHz RF 2 11 RF IN OUT RoHS-compliant, 3 mm 3 mm, 16-lead LFCSP NC 3 10 GND NC 4 9 NC APPLICATIONS Test instrumentation Military communications Figure 1. GENERAL DESCRIPTION The ADL8104 is a gallium arsenide (GaAs), monolithic high output second-order intercept (OIP2) of 52 dBm typical at microwave integrated circuit (MMIC), pseudomorphic high 0.6 GHz to 6 GHz, making the ADL8104 suitable for military electron mobility transistor (pHEMT), low noise, wideband, and test instrumentation applications. high linearity amplifier that operates from 0.4 GHz to 7.5 GHz. The ADL8104 also features inputs and outputs that are The ADL8104 provides a typical gain of 15 dB at 0.6 GHz to internally matched to 50 . The RF and RF pins are IN OUT 6 GHz, a 3.5 dB typical noise figure at 0.4 GHz to 6 GHz, a internally ac-coupled and the bias inductor is also integrated, 20 dBm typical output power for 1 dB compression (OP1dB) at making the ADL8104 ideal for surface-mounted technology 0.6 GHz to 6 GHz, and a typical output third-order intercept (SMT)-based, high density applications. (OIP3) of 32 dBm at 0.6 GHz to 6 GHz, requiring only 150 mA The ADL8104 is housed in an RoHS-compliant, 3 mm 3 mm, from a 5 V drain supply voltage. The low noise amplifier has a 16-lead LFCSP. Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. Tel: 781.329.4700 2020 Analog Devices, Inc. All rights reserved. No license is granted by implication or otherwise under any patent or patent rights of Analog Technical Support www.analog.com Devices. Trademarks and registered trademarks are the property of their respective owners. NC 5 16 NC NC 6 15 R BIAS NC 7 14 V DD NC 8 13 NC 23884-001ADL8104 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Electrostatic Discharge (ESD) Ratings .......................................5 Applications ...................................................................................... 1 ESD Caution ..................................................................................5 Functional Block Diagram .............................................................. 1 Pin Configuration and Function Descriptions .............................6 General Description ......................................................................... 1 Interface Schematics .....................................................................6 Revision History ............................................................................... 2 Typical Performance Characteristics .............................................7 Specifications .................................................................................... 3 Theory of Operation ...................................................................... 21 0.4 GHz to 0.6 GHz Frequency Range ...................................... 3 Applications Information ............................................................. 22 0.6 GHz to 6 GHz Frequency Range ......................................... 3 Recommended Bias Sequencing .............................................. 22 6 GHz to 7.5 GHz Frequency Range ......................................... 3 Outline Dimensions ....................................................................... 23 DC Specifications ......................................................................... 4 Ordering Guide .......................................................................... 23 Absolute Maximum Ratings ........................................................... 5 Thermal Resistance ...................................................................... 5 REVISION HISTORY 9/2020Revision 0: Initial Version Rev. 0 Page 2 of 23